package com.yesin.upload.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@Configuration
public class YsCorsConfiguration {
    @Bean
    public CorsFilter corsFilter(){
        //1.添加CORS配置信息
        CorsConfiguration config = new CorsConfiguration();
        //1) 允许的域不要写*,否则cookie就无法使用了
        config.addAllowedOrigin("http://manage.yeshop.com");
        //2) 允许的请求方式
        config.addAllowedMethod("OPTIONS");
        config.addAllowedMethod("POST");
        //3) 允许的头信息
        config.addAllowedHeader("*");

        //2.添加映射路径，我们拦截一切请求
        UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
        configSource.registerCorsConfiguration("/**",config);

        //3.返回新的CorsFilter
        return new CorsFilter(configSource);
    }
}
